1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
|
require 'spec_helper'
describe VCR::Cassette do
def http_interaction
request = VCR::Request.new(:get)
response = VCR::Response.new
response.status = VCR::ResponseStatus.new
VCR::HTTPInteraction.new(request, response).tap { |i| yield i if block_given? }
end
def stub_old_interactions(interactions)
VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
hashes = interactions.map(&:to_hash)
allow(VCR.cassette_serializers[:yaml]).to receive(:deserialize).and_return({ 'http_interactions' => hashes })
allow(VCR::HTTPInteraction).to receive(:from_hash) do |hash|
interactions[hashes.index(hash)]
end
end
describe '#file' do
it 'delegates the file resolution to the FileSystem persister' do
fs = VCR::Cassette::Persisters::FileSystem
expect(fs).to respond_to(:absolute_path_to_file).with(1).argument
expect(fs).to receive(:absolute_path_to_file).with("cassette name.yml") { "f.yml" }
expect(VCR::Cassette.new("cassette name").file).to eq("f.yml")
end
it 'raises a NotImplementedError when a different persister is used' do
VCR.cassette_persisters[:a] = double
cassette = VCR::Cassette.new("f", :persist_with => :a)
expect { cassette.file }.to raise_error(NotImplementedError)
end
end
describe '#tags' do
it 'returns a blank array if no tag has been set' do
expect(VCR::Cassette.new("name").tags).to eq([])
end
it 'converts a single :tag to an array' do
expect(VCR::Cassette.new("name", :tag => :foo).tags).to eq([:foo])
end
it 'accepts an array as the :tags option' do
expect(VCR::Cassette.new("name", :tags => [:foo]).tags).to eq([:foo])
end
end
describe '#record_http_interaction' do
let(:the_interaction) { double(:request => double(:method => :get).as_null_object).as_null_object }
it 'adds the interaction to #new_recorded_interactions' do
cassette = VCR::Cassette.new(:test_cassette)
expect(cassette.new_recorded_interactions).to eq([])
cassette.record_http_interaction(the_interaction)
expect(cassette.new_recorded_interactions).to eq([the_interaction])
end
end
describe "#serializable_hash" do
subject { VCR::Cassette.new("foo") }
let(:interaction_1) { http_interaction { |i| i.request.body = 'req body 1'; i.response.body = 'res body 1' } }
let(:interaction_2) { http_interaction { |i| i.request.body = 'req body 2'; i.response.body = 'res body 2' } }
let(:interactions) { [interaction_1, interaction_2] }
before(:each) do
interactions.each do |i|
subject.record_http_interaction(i)
end
end
let(:metadata) { subject.serializable_hash.reject { |k,v| k == "http_interactions" } }
it 'includes the hash form of all recorded interactions' do
hash_1 = interaction_1.to_hash
hash_2 = interaction_2.to_hash
expect(subject.serializable_hash).to include('http_interactions' => [hash_1, hash_2])
end
it 'includes additional metadata about the cassette' do
expect(metadata).to eq("recorded_with" => "VCR #{VCR.version}")
end
it 'does not allow the interactions to be mutated by configured hooks' do
VCR.configure do |c|
c.define_cassette_placeholder('<BODY>') { 'body' }
end
expect {
subject.serializable_hash
}.not_to change { interaction_1.response.body }
end
describe 'clean_outdated_http_interactions' do
before(:each) do
subject.instance_variable_set(:@clean_outdated_http_interactions, true)
subject.instance_variable_set(:@previously_recorded_interactions, subject.instance_variable_get(:@new_recorded_interactions))
subject.instance_variable_set(:@new_recorded_interactions, [])
end
let(:interaction_hashes) { [interaction_1, interaction_2].map(&:to_hash) }
it "returns all interactions if re_record_interval is not set" do
expect(subject.serializable_hash).to include('http_interactions' => interaction_hashes)
end
it "returns all interactions if they are not outdated" do
subject.instance_variable_set(:@re_record_interval, 100)
expect(subject.serializable_hash).to include('http_interactions' => interaction_hashes)
end
it "rejects outdated interactions" do
subject.instance_variable_set(:@re_record_interval, 100)
allow(Time).to receive(:now).and_return(Time.now + 105)
expect(subject.serializable_hash['http_interactions']).to be_empty
end
end
end
describe "#recording?" do
[:all, :new_episodes].each do |mode|
it "returns true when the record mode is :#{mode}" do
cassette = VCR::Cassette.new("foo", :record => mode)
expect(cassette).to be_recording
end
end
it "returns false when the record mode is :none" do
cassette = VCR::Cassette.new("foo", :record => :none)
expect(cassette).not_to be_recording
end
context 'when the record mode is :once' do
before(:each) do
VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
end
it 'returns false when there is an existing cassette file with content' do
cassette = VCR::Cassette.new("example", :record => :once)
expect(::File).to exist(cassette.file)
expect(::File.size?(cassette.file)).to be_truthy
expect(cassette).not_to be_recording
end
it 'returns true when there is an empty existing cassette file' do
cassette = VCR::Cassette.new("empty", :record => :once)
expect(::File).to exist(cassette.file)
expect(::File.size?(cassette.file)).to be_falsey
expect(cassette).to be_recording
end
it 'returns true when there is no existing cassette file' do
cassette = VCR::Cassette.new("non_existant_file", :record => :once)
expect(::File).not_to exist(cassette.file)
expect(cassette).to be_recording
end
end
end
describe '#match_requests_on' do
before(:each) { VCR.configuration.default_cassette_options.merge!(:match_requests_on => [:uri, :method]) }
it "returns the provided options" do
c = VCR::Cassette.new('example', :match_requests_on => [:uri])
expect(c.match_requests_on).to eq([:uri])
end
it "returns a the default #match_requests_on when it has not been specified for the cassette" do
c = VCR::Cassette.new('example')
expect(c.match_requests_on).to eq([:uri, :method])
end
end
describe "reading the file from disk" do
let(:empty_cassette_yaml) { YAML.dump("http_interactions" => []) }
it 'optionally renders the file as ERB using the ERBRenderer' do
allow(VCR::Cassette::Persisters::FileSystem).to receive(:[]).and_return(empty_cassette_yaml)
expect(VCR::Cassette::ERBRenderer).to receive(:new).with(
empty_cassette_yaml, anything, "foo"
).and_return(double('renderer', :render => empty_cassette_yaml))
VCR::Cassette.new('foo', :record => :new_episodes).http_interactions
end
[true, false, nil, { }].each do |erb|
it "passes #{erb.inspect} to the VCR::Cassette::ERBRenderer when given as the :erb option" do
# test that it overrides the default
VCR.configuration.default_cassette_options = { :erb => true }
expect(VCR::Cassette::ERBRenderer).to receive(:new).with(
anything, erb, anything
).and_return(double('renderer', :render => empty_cassette_yaml))
VCR::Cassette.new('foo', :record => :new_episodes, :erb => erb).http_interactions
end
it "passes #{erb.inspect} to the VCR::Cassette::ERBRenderer when it is the default :erb option and none is given" do
VCR.configuration.default_cassette_options = { :erb => erb }
expect(VCR::Cassette::ERBRenderer).to receive(:new).with(
anything, erb, anything
).and_return(double('renderer', :render => empty_cassette_yaml))
VCR::Cassette.new('foo', :record => :new_episodes).http_interactions
end
end
it 'raises a friendly error when the cassette file is in the old VCR 1.x format' do
VCR.configuration.cassette_library_dir = 'spec/fixtures/cassette_spec'
expect {
VCR::Cassette.new('1_x_cassette').http_interactions
}.to raise_error(VCR::Errors::InvalidCassetteFormatError)
end
end
describe '.new' do
it "raises an error if given an invalid record mode" do
expect { VCR::Cassette.new(:test, :record => :not_a_record_mode) }.to raise_error(ArgumentError)
end
it 'raises an error if given invalid options' do
expect {
VCR::Cassette.new(:test, :invalid => :option)
}.to raise_error(ArgumentError)
end
it 'does not raise an error in the case of an empty file' do
VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
expect(VCR::Cassette.new('empty', :record => :none).send(:previously_recorded_interactions)).to eq([])
end
let(:custom_persister) { double("custom persister") }
it 'reads from the configured persister' do
VCR.configuration.cassette_library_dir = nil
VCR.cassette_persisters[:foo] = custom_persister
expect(custom_persister).to receive(:[]).with("abc.yml") { "" }
VCR::Cassette.new("abc", :persist_with => :foo).http_interactions
end
VCR::Cassette::VALID_RECORD_MODES.each do |record_mode|
stub_requests = (record_mode != :all)
context "when VCR.configuration.default_cassette_options[:record] is :#{record_mode}" do
before(:each) { VCR.configuration.default_cassette_options = { :record => record_mode } }
it "defaults the record mode to #{record_mode} when VCR.configuration.default_cassette_options[:record] is #{record_mode}" do
cassette = VCR::Cassette.new(:test)
expect(cassette.record_mode).to eq(record_mode)
end
end
context "when :#{record_mode} is passed as the record option" do
unless record_mode == :all
let(:interaction_1) { http_interaction { |i| i.request.uri = 'http://example.com/foo' } }
let(:interaction_2) { http_interaction { |i| i.request.uri = 'http://example.com/bar' } }
let(:interactions) { [interaction_1, interaction_2] }
it 'updates the content_length headers when given :update_content_length_header => true' do
stub_old_interactions(interactions)
expect(interaction_1.response).to receive(:update_content_length_header)
expect(interaction_2.response).to receive(:update_content_length_header)
VCR::Cassette.new('example', :record => record_mode, :update_content_length_header => true).http_interactions
end
[nil, false].each do |val|
it "does not update the content_lenth headers when given :update_content_length_header => #{val.inspect}" do
stub_old_interactions(interactions)
expect(interaction_1.response).not_to receive(:update_content_length_header)
expect(interaction_2.response).not_to receive(:update_content_length_header)
VCR::Cassette.new('example', :record => record_mode, :update_content_length_header => val).http_interactions
end
end
context "and re_record_interval is 7.days" do
let(:file_name) { ::File.join(VCR.configuration.cassette_library_dir, "cassette_name.yml") }
subject { VCR::Cassette.new(::File.basename(file_name).gsub('.yml', ''), :record => record_mode, :re_record_interval => 7.days) }
context 'when the cassette file does not exist' do
before(:each) { allow(::File).to receive(:exist?).with(file_name).and_return(false) }
it "has :#{record_mode} for the record mode" do
expect(subject.record_mode).to eq(record_mode)
end
end
context 'when the cassette file does exist' do
before(:each) do
interactions = timestamps.map do |ts|
http_interaction { |i| i.recorded_at = ts }.to_hash
end
yaml = YAML.dump("http_interactions" => interactions)
allow(::File).to receive(:exist?).with(file_name).and_return(true)
allow(::File).to receive(:size?).with(file_name).and_return(true)
allow(::File).to receive(:binread).with(file_name).and_return(yaml)
end
context 'and the earliest recorded interaction was recorded less than 7 days ago' do
let(:timestamps) do [
Time.now - 6.days + 60,
Time.now - 7.days + 60,
Time.now - 5.days + 60
] end
it "has :#{record_mode} for the record mode" do
expect(subject.record_mode).to eq(record_mode)
end
end
context 'and the earliest recorded interaction was recorded more than 7 days ago' do
let(:timestamps) do [
Time.now - 6.days - 60,
Time.now - 7.days - 60,
Time.now - 5.days - 60
] end
it "has :all for the record mode when there is an internet connection available" do
allow(VCR::InternetConnection).to receive(:available?).and_return(true)
expect(subject.record_mode).to eq(:all)
end
it "has :#{record_mode} for the record mode when there is no internet connection available" do
allow(VCR::InternetConnection).to receive(:available?).and_return(false)
expect(subject.record_mode).to eq(record_mode)
end
end
end
end
end
it 'does not load ignored interactions' do
allow(VCR.request_ignorer).to receive(:ignore?) do |request|
request.uri !~ /example\.com/
end
VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
cassette = VCR::Cassette.new('with_localhost_requests', :record => record_mode)
expect(cassette.send(:previously_recorded_interactions).map { |i| URI.parse(i.request.uri).host }).to eq(%w[example.com])
end
it "loads the recorded interactions from the library yml file" do
VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
cassette = VCR::Cassette.new('example', :record => record_mode)
expect(cassette.send(:previously_recorded_interactions).size).to eq(3)
i1, i2, i3 = *cassette.send(:previously_recorded_interactions)
expect(i1.request.method).to eq(:get)
expect(i1.request.uri).to eq('http://example.com/')
expect(i1.response.body).to match(/You have reached this web page by typing.+example\.com/)
expect(i2.request.method).to eq(:get)
expect(i2.request.uri).to eq('http://example.com/foo')
expect(i2.response.body).to match(/foo was not found on this server/)
expect(i3.request.method).to eq(:get)
expect(i3.request.uri).to eq('http://example.com/')
expect(i3.response.body).to match(/Another example\.com response/)
end
[true, false].each do |value|
it "instantiates the http_interactions with allow_playback_repeats = #{value} if given :allow_playback_repeats => #{value}" do
VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
cassette = VCR::Cassette.new('example', :record => record_mode, :allow_playback_repeats => value)
expect(cassette.http_interactions.allow_playback_repeats).to eq(value)
end
end
it "instantiates the http_interactions with parent_list set to a null list if given :exclusive => true" do
allow(VCR).to receive(:http_interactions).and_return(double)
VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
cassette = VCR::Cassette.new('example', :record => record_mode, :exclusive => true)
expect(cassette.http_interactions.parent_list).to be(VCR::Cassette::HTTPInteractionList::NullList)
end
it "instantiates the http_interactions with parent_list set to VCR.http_interactions if given :exclusive => false" do
allow(VCR).to receive(:http_interactions).and_return(double)
VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
cassette = VCR::Cassette.new('example', :record => record_mode, :exclusive => false)
expect(cassette.http_interactions.parent_list).to be(VCR.http_interactions)
end
if stub_requests
it 'invokes the before_playback hooks' do
VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
expect(VCR.configuration).to receive(:invoke_hook).with(
:before_playback,
an_instance_of(VCR::HTTPInteraction::HookAware),
an_instance_of(VCR::Cassette)
).exactly(3).times
cassette = VCR::Cassette.new('example', :record => record_mode)
expect(cassette.send(:previously_recorded_interactions).size).to eq(3)
end
it 'does not playback any interactions that are ignored in a before_playback hook' do
VCR.configure do |c|
c.before_playback { |i| i.ignore! if i.request.uri =~ /foo/ }
end
VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
cassette = VCR::Cassette.new('example', :record => record_mode)
expect(cassette.send(:previously_recorded_interactions).size).to eq(2)
end
it 'instantiates the http_interactions with the loaded interactions and the request matchers' do
VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
cassette = VCR::Cassette.new('example', :record => record_mode, :match_requests_on => [:body, :headers])
expect(cassette.http_interactions.interactions.size).to eq(3)
expect(cassette.http_interactions.request_matchers).to eq([:body, :headers])
end
else
it 'instantiates the http_interactions with the no interactions and the request matchers' do
VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
cassette = VCR::Cassette.new('example', :record => record_mode, :match_requests_on => [:body, :headers])
expect(cassette.http_interactions.interactions.size).to eq(0)
expect(cassette.http_interactions.request_matchers).to eq([:body, :headers])
end
end
end
end
end
describe ".originally_recorded_at" do
it 'returns the earliest `recorded_at` timestamp' do
i1 = http_interaction { |i| i.recorded_at = Time.now - 1000 }
i2 = http_interaction { |i| i.recorded_at = Time.now - 10000 }
i3 = http_interaction { |i| i.recorded_at = Time.now - 100 }
stub_old_interactions([i1, i2, i3])
cassette = VCR::Cassette.new("example")
expect(cassette.originally_recorded_at).to eq(i2.recorded_at)
end
it 'records nil for a cassette that has no prior recorded interactions' do
stub_old_interactions([])
cassette = VCR::Cassette.new("example")
expect(cassette.originally_recorded_at).to be_nil
end
end
describe '#eject' do
let(:custom_persister) { double("custom persister", :[] => nil) }
context "when :allow_unused_http_interactions is set to false" do
it 'asserts that there are no unused interactions' do
cassette = VCR.insert_cassette("foo", :allow_unused_http_interactions => false)
interaction_list = cassette.http_interactions
expect(interaction_list).to respond_to(:assert_no_unused_interactions!).with(0).arguments
expect(interaction_list).to receive(:assert_no_unused_interactions!)
cassette.eject
end
it 'does not assert no unused interactions if there is an existing error' do
cassette = VCR.insert_cassette("foo", :allow_unused_http_interactions => false)
interaction_list = cassette.http_interactions
allow(interaction_list).to receive(:assert_no_unused_interactions!)
expect {
begin
raise "boom"
ensure
cassette.eject
end
}.to raise_error(/boom/)
expect(interaction_list).not_to have_received(:assert_no_unused_interactions!)
end
it 'does not assert no unused interactions if :skip_no_unused_interactions_assertion is passed' do
cassette = VCR.insert_cassette("foo", :allow_unused_http_interactions => false)
interaction_list = cassette.http_interactions
expect(interaction_list).not_to receive(:assert_no_unused_interactions!)
cassette.eject(:skip_no_unused_interactions_assertion => true)
end
end
it 'does not assert that there are no unused interactions if allow_unused_http_interactions is set to true' do
cassette = VCR.insert_cassette("foo", :allow_unused_http_interactions => true)
interaction_list = cassette.http_interactions
expect(interaction_list).to respond_to(:assert_no_unused_interactions!)
expect(interaction_list).not_to receive(:assert_no_unused_interactions!)
cassette.eject
end
it 'stores the cassette content using the configured persister' do
VCR.configuration.cassette_library_dir = nil
VCR.cassette_persisters[:foo] = custom_persister
cassette = VCR.insert_cassette("foo", :persist_with => :foo)
cassette.record_http_interaction http_interaction
expect(custom_persister).to receive(:[]=).with("foo.yml", /http_interactions/)
cassette.eject
end
it "writes the serializable_hash to disk as yaml" do
cassette = VCR::Cassette.new(:eject_test)
cassette.record_http_interaction http_interaction # so it has one
expect(cassette).to respond_to(:serializable_hash)
allow(cassette).to receive(:serializable_hash).and_return({ "http_interactions" => [1, 3, 5] })
expect { cassette.eject }.to change { ::File.exist?(cassette.file) }.from(false).to(true)
saved_stuff = YAML.load_file(cassette.file)
expect(saved_stuff).to eq("http_interactions" => [1, 3, 5])
end
it 'invokes the appropriately tagged before_record hooks' do
interactions = [
http_interaction { |i| i.request.uri = 'http://foo.com/'; i.response.body = 'res 1' },
http_interaction { |i| i.request.uri = 'http://bar.com/'; i.response.body = 'res 2' }
]
cassette = VCR::Cassette.new('example', :tag => :foo)
allow(cassette).to receive(:new_recorded_interactions).and_return(interactions)
allow(VCR.configuration).to receive(:invoke_hook).and_return([false])
interactions.each do |i|
expect(VCR.configuration).to receive(:invoke_hook).with(
:before_record,
an_instance_of(VCR::HTTPInteraction::HookAware),
cassette
).ordered
end
cassette.eject
end
it 'does not record interactions that have been ignored' do
VCR.configure do |c|
c.before_record { |i| i.ignore! if i.request.uri =~ /foo/ }
end
interaction_1 = http_interaction { |i| i.request.uri = 'http://foo.com/'; i.response.body = 'res 1' }
interaction_2 = http_interaction { |i| i.request.uri = 'http://bar.com/'; i.response.body = 'res 2' }
cassette = VCR::Cassette.new('test_cassette')
allow(cassette).to receive(:new_recorded_interactions).and_return([interaction_1, interaction_2])
cassette.eject
saved_recorded_interactions = ::YAML.load_file(cassette.file)
expect(saved_recorded_interactions["http_interactions"]).to eq([interaction_2.to_hash])
end
it 'does not write the cassette to disk if all interactions have been ignored' do
VCR.configure do |c|
c.before_record { |i| i.ignore! }
end
interaction_1 = http_interaction { |i| i.request.uri = 'http://foo.com/'; i.response.body = 'res 1' }
cassette = VCR::Cassette.new('test_cassette')
allow(cassette).to receive(:new_recorded_interactions).and_return([interaction_1])
cassette.eject
expect(::File).not_to exist(cassette.file)
end
it "writes the recorded interactions to a subdirectory if the cassette name includes a directory" do
recorded_interactions = [http_interaction { |i| i.response.body = "subdirectory response" }]
cassette = VCR::Cassette.new('subdirectory/test_cassette')
allow(cassette).to receive(:new_recorded_interactions).and_return(recorded_interactions)
expect { cassette.eject }.to change { ::File.exist?(cassette.file) }.from(false).to(true)
saved_recorded_interactions = YAML.load_file(cassette.file)
expect(saved_recorded_interactions["http_interactions"]).to eq(recorded_interactions.map(&:to_hash))
end
[:all, :none, :new_episodes].each do |record_mode|
context "for a :record => :#{record_mode} cassette with previously recorded interactions" do
subject { VCR::Cassette.new('example', :record => record_mode, :match_requests_on => [:uri]) }
before(:each) do
base_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"
FileUtils.cp(base_dir + "/example.yml", VCR.configuration.cassette_library_dir + "/example.yml")
end
it "does not re-write to disk the previously recorded interactions if there are no new ones" do
yaml_file = subject.file
expect(::File).not_to receive(:open).with(subject.file, 'w')
expect { subject.eject }.to_not change { ::File.mtime(yaml_file) }
end
context 'when some new interactions have been recorded' do
def interaction(response_body, request_attributes)
http_interaction do |interaction|
interaction.response.body = response_body
request_attributes.each do |key, value|
interaction.request.send("#{key}=", value)
end
end
end
let(:interaction_foo_1) { interaction("foo 1", :uri => 'http://foo.com/') }
let(:interaction_foo_2) { interaction("foo 2", :uri => 'http://foo.com/') }
let(:interaction_bar) { interaction("bar", :uri => 'http://bar.com/') }
let(:saved_recorded_interactions) { YAML.load_file(subject.file)['http_interactions'].map { |h| VCR::HTTPInteraction.from_hash(h) } }
let(:now) { Time.utc(2011, 6, 11, 12, 30) }
before(:each) do
allow(Time).to receive(:now).and_return(now)
allow(subject).to receive(:previously_recorded_interactions).and_return([interaction_foo_1])
subject.record_http_interaction(interaction_foo_2)
subject.record_http_interaction(interaction_bar)
subject.eject
end
if record_mode == :all
it 'replaces previously recorded interactions with new ones when the requests match' do
expect(saved_recorded_interactions.first).to eq(interaction_foo_2)
expect(saved_recorded_interactions).not_to include(interaction_foo_1)
end
it 'appends new recorded interactions that do not match existing ones' do
expect(saved_recorded_interactions.last).to eq(interaction_bar)
end
else
it 'appends new recorded interactions after existing ones' do
expect(saved_recorded_interactions).to eq([interaction_foo_1, interaction_foo_2, interaction_bar])
end
end
end
end
end
end
end
|
